填加自定义的GMarker
var icon1= new GIcon();
icon1.iconAnchor = new GPoint(9, 34);
icon1.infoWindowAnchor = new GPoint(9, 2);
icon1.infoShadowAnchor = new GPoint(18, 25);
icon1.image = "./MYIcon.aspx;//这里是图片是由服务器端通过文件流写入的客户端的
var options1 =
{icon:icon1,title:"company",draggable:true,autoPan:true};
var marker = new GMarker(CPoint,options1);
icon1中指写的png图片在IE6中显示有背景,试过网上说的各种方法,都没有办法解决.